DEV Community

#cryptography

Discussions on encryption, hashing, ciphers, and cryptographic protocols.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
ATLOCK v5, Inch by Inch: How a 10,000-Line Pure-Python Security Suite Actually Works

ATLOCK v5, Inch by Inch: How a 10,000-Line Pure-Python Security Suite Actually Works

21
Comments 33
21 min read
Hybrid signatures have a trap: one valid half is not enough

Hybrid signatures have a trap: one valid half is not enough

Comments
4 min read
Splitting a wallet key 2-of-3 in Node.js, and what Keplr's social login incident shows about it

Splitting a wallet key 2-of-3 in Node.js, and what Keplr's social login incident shows about it

Comments
4 min read
DeepMind AI Agents 1024-bit RSA vs 2048-bit: Retire 1024

DeepMind AI Agents 1024-bit RSA vs 2048-bit: Retire 1024

Comments
6 min read
AES-GCM in TypeScript: the 12-byte nonce, the tag, and why your ciphertext won't decrypt on the other side

AES-GCM in TypeScript: the 12-byte nonce, the tag, and why your ciphertext won't decrypt on the other side

Comments
12 min read
We let an AI red-team our hardware encryption. Here's what it found.

We let an AI red-team our hardware encryption. Here's what it found.

Comments
7 min read
What the evidence behind an e-signature should contain

What the evidence behind an e-signature should contain

Comments
4 min read
Group chats are the last post-quantum holdout. The IETF just moved to fix that.

Group chats are the last post-quantum holdout. The IETF just moved to fix that.

Comments
5 min read
1,600x is arithmetic, not an attack: I checked DeepMind RSA

1,600x is arithmetic, not an attack: I checked DeepMind RSA

Comments
6 min read
Stop Writing 'pixel & ~1 | bit': Building a Matrix-Coset Feistel Steganography Engine in Python

Stop Writing 'pixel & ~1 | bit': Building a Matrix-Coset Feistel Steganography Engine in Python

Comments
8 min read
Post-quantum readiness just became a procurement question

Post-quantum readiness just became a procurement question

Comments
6 min read
72% of the Top 1,000 Sites Already Speak Post-Quantum TLS. None of Them Can Prove Who They Are With It.

72% of the Top 1,000 Sites Already Speak Post-Quantum TLS. None of Them Can Prove Who They Are With It.

Comments
6 min read
AWS KMS Just Shipped ML-KEM. Post-Quantum Crypto Stopped Being a Side Project

AWS KMS Just Shipped ML-KEM. Post-Quantum Crypto Stopped Being a Side Project

Comments
6 min read
Trusted Setup vs Transparent Proofs: Who Pays for On-Chain Verification

Trusted Setup vs Transparent Proofs: Who Pays for On-Chain Verification

Comments
5 min read
Go 1.27 Adds crypto/mldsa. A Post-Quantum Signature Is 3,309 Bytes; Ed25519's Is 64

Go 1.27 Adds crypto/mldsa. A Post-Quantum Signature Is 3,309 Bytes; Ed25519's Is 64

1
Comments 1
8 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.